Traditional Culture Encyclopedia - Traditional virtues - Construction area 1000 square meter, with normal steel bar content on one side.

Construction area 1000 square meter, with normal steel bar content on one side.

It is estimated that 30-40 kilograms per square meter, 1000 square meter is about 40,000 kilograms of iron.

Frame structure refers to the structure composed of beams and columns connected by rigid joints or hinges, which constitutes a load-bearing system, that is, the frame composed of beams and columns resists both horizontal and vertical loads in use. The building wall of the structure does not bear load, but only plays the role of enclosure and separation. Generally, prefabricated aerated concrete, expanded perlite, hollow brick or porous brick, pumice, vermiculite, ceramsite and other light plates are used for construction or assembly.

Frame structure is also called frame structure. The frame of the house is divided into single span and multi-span according to the number of spans; According to the number of layers, there are single layer and multi-layer; According to the composition of the facade, it is divided into symmetry and asymmetry; According to the materials used, it can be divided into steel frame, concrete frame, glued wood frame or mixed frame of steel and reinforced concrete. Among them, the most commonly used are concrete frames (cast-in-situ monolithic, fabricated, assembled monolithic, and prestressed as required, mainly used for beams or slabs) and steel frames. Assembled and assembled monolithic concrete frames and steel frames are suitable for large-scale industrial construction, with high efficiency and good engineering quality.